Base | Representation |
---|---|
bin | 111000000011101000… |
… | …0011111100101100000 |
3 | 102111201112210201101201 |
4 | 1300013100133211200 |
5 | 3433014444122410 |
6 | 131145135210544 |
7 | 11461102220554 |
oct | 1600720374540 |
9 | 374645721351 |
10 | 120380848480 |
11 | 4706493a232 |
12 | 1b3b7376a54 |
13 | b4760817b9 |
14 | 5b7db63864 |
15 | 31e863483a |
hex | 1c0741f960 |
120380848480 has 48 divisors (see below), whose sum is σ = 284449520880. Its totient is φ = 48143913472.
The previous prime is 120380848463. The next prime is 120380848501. The reversal of 120380848480 is 84848083021.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 120380848480.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895086 + ... + 1020754.
It is an arithmetic number, because the mean of its divisors is an integer number (5926031685).
Almost surely, 2120380848480 is an apocalyptic number.
120380848480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120380848480 is an abundant number, since it is smaller than the sum of its proper divisors (164068672400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120380848480 is a wasteful number, since it uses less digits than its factorization.
120380848480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131671 (or 131663 counting only the distinct ones).
The product of its (nonzero) digits is 393216, while the sum is 46.
The spelling of 120380848480 in words is "one hundred twenty billion, three hundred eighty million, eight hundred forty-eight thousand, four hundred eighty".
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